How to uniqueize a website for adwords?

Question

Search Engine Optimization

I have multiple copies of the same site on different domains.
Tell me how to uniqueize sites for approving it in adwords.
Without changing the content, the site is large, it will take a lot of time and effort, I can change the main

Answer 1

Use different adwords accounts can work

Answer 2

Isn't it just the first one that needs to be approved?